Method: RDoc::Generator::Method#add_line_numbers

Defined in:
lib/rdoc/generator/darkfish.rb

#add_line_numbers(src) ⇒ Object

:nodoc:



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# File 'lib/rdoc/generator/darkfish.rb', line 457

def add_line_numbers(src)
  if src =~ /\A.*, line (\d+)/
    first = $1.to_i - 1
    last  = first + src.count("\n")
    size = last.to_s.length

    line = first
    src.gsub!(/^/) do
      if line == first
        res = " " * ( size + 2 )
      else
        res = sprintf( "%#{size}d: ", line )
      end

      line += 1
      res
    end
  end
end